Hey guys today you could help that would be great

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Ivanshal [37]

Answer:

The number missing on the number line is (7)!

There should be (2) dots above the number 4.

There should be (4) dots above the number 6.

A good title for the dot plot is;

(Age you lost your first tooth!!!)

-- I hope this helped!!Could i get brainliest if i'm correct please?--

3 0

2 years ago

Please help ASAP! Thanks! For the figures below, assume they are made of semicircles, quarter circles and squares. For each shap

bazaltina [42]

Answer:

Part 1) $A=36(\pi-2)\ cm^2$

Part 2) $P=6(\pi+2\sqrt{2})\ cm$

Step-by-step explanation:

Part 1) Find the area

we know that

The area of the shape is equal to the area of a quarter of circle minus the area of an isosceles right triangle

so

$A=\frac{1}{4}\pi r^{2}-\frac{1}{2}(b)(h)$

we have that the base and the height of triangle is equal to the radius of the circle

$r=12\ cm\\b=12\ cm\\h=12\ cm$

substitute

$A=\frac{1}{4}\pi (12)^{2}-\frac{1}{2}(12)(12)$

$A=(36\pi-72)\ cm^2$

simplify

Factor 36

$A=36(\pi-2)\ cm^2$

Part 2) Find the perimeter

The perimeter of the figure is equal to the circumference of a quarter of circle plus the hypotenuse of the right triangle

The circumference of a quarter of circle is equal to

$C=\frac{1}{4}(2\pi r)=\frac{1}{2}\pi r$

substitute the given values

$C=\frac{1}{2}\pi (12)$

$C=6\pi\ cm$

The hypotenuse of right triangle is equal to (applying the Pythagorean Theorem)

$AC=\sqrt{12^2+12^2}$

$AC=\sqrt{288}\ cm$

simplify

$AC=12\sqrt{2}\ cm$

Find the perimeter

$P=(6\pi+12\sqrt{2})\ cm$

simplify

Factor 6

$P=6(\pi+2\sqrt{2})\ cm$

6 0

2 years ago

Determine the slope of (5,6) & (3,9)???

Nadusha1986 [10]

Answer:

3/-2

Step-by-step explanation:

3 0

2 years ago

an office administrator will be purchasing supplies for an upcoming meeting. She will purchase folders, which are $2.15 each, an

PIT_PIT [208]

Given :

Price per folder = $2.15 .

Price per notebook = $4.60 .

The supply budget for this meeting is $150.

To Find :

Inequality represents the constraint on the number of folders f and notebooks n the office administrator can purchase.

Solution :

Let, number of folders and notebooks is f and n.

So, price of buying f and n number of folders and notebooks are :

P = 2.15f + 4.60n

Now, it is given that P ≤ $150 .

So,

2.15f + 4.60n ≤ 150

Hence, this is the required solution.

4 0

2 years ago

If fx) 3x- 12, what is f2)?

bazaltina [42]

We are given function f(x) =3x-12

We have to find the value of f(2), that means we plug x as 2 in the given equation

f(2) = 3(2)-12

f(2) =6-12

f(2)=-6

Answer f(2)=-6

4 0

2 years ago